v3.26.1
FINANCIAL INSTRUMENTS - Schedule of fair value hierarchy (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Derivatives, Fair Value [Line Items]    
Fair value of derivative instruments - assets $ 68 $ 83
Fair value of derivative instruments - liabilities 78 21
Level 1    
Derivatives, Fair Value [Line Items]    
Fair value of derivative instruments - assets 35 32
Fair value of derivative instruments - liabilities 39 5
Level 2    
Derivatives, Fair Value [Line Items]    
Fair value of derivative instruments - assets 33 51
Fair value of derivative instruments - liabilities 39 16
Level 3    
Derivatives, Fair Value [Line Items]    
Fair value of derivative instruments - assets 0 0
Fair value of derivative instruments - liabilities $ 0 $ 0